Colin Mochrie is a Scottish-born Canadian actor and improvisational comedian, celebrated for his quick wit and comedic timing. He gained international fame as a regular performer on both the British and American versions of the improvisational comedy show "Whose Line Is It Anyway?". Throughout his career, Mochrie has appeared in numerous films and television series, often alongside his "Whose Line" co-star Ryan Stiles. He is also an author and has toured extensively with his improv partner Brad Sherwood in their live show, "An Evening with Colin and Brad."